Insulating joint which is different from insulating flange achieve connection through welding(appendix A).
与绝缘法兰不同的是，绝缘接头的左法兰和勾圈是通过焊接实现连接的。
Insulating joint is the important equipment of cathodic protection which is used in the system of pipeline, and instead of insulating flange.
绝缘接头是管道系统中阴极保护的重要装置，它是绝缘法兰的替代品。
By insulating flange at the junction between the new and old pipe, the long line galvanic cell is "broken up" - the anode (new pipe) is electrically separated from the cathode (old pipe).
在新、旧管子连接处安装绝缘法兰，破坏了长管道的原电池，即：阳极(新管子)和阴极(旧管子)间电断路。
A flange which contains insulating material to separate the metal parts.
带有绝缘材料的法兰，用来分开金属部件。
A flange which contains insulating material to separate the metal parts.
带有绝缘材料的法兰，用来分开金属部件。
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